Month-by-month travel weather
Las Vegas May weather
Las Vegas, United States · May
Dry air, strong sun, and an evening drop
May often brings early-summer warmth. Midday can feel hot if you’re outdoors for long stretches.
Evenings can cool down compared with midday, so a thin layer can still help.
May averages at a glance
Average low
around 16–19°C
Average high
around 30–35°C
Average precipitation
around 2–10 mm
Rainy days
about 0–1 days
What to wear in May in Las Vegas
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing works well.
- • Hat/sunscreen help.
- • Optional thin layer for indoors/evenings.
Travel tips for visiting Las Vegas in May
- • Mix indoor breaks into midday plans.
- • Hydration works best when planned, not reactive.
May weather in Las Vegas — FAQ
Q. Is May pool weather?
A. Many days feel warm, but wind and day–night swings can change comfort.
Q. Are nights still cool?
A. They can be cooler than midday—thin layers help if you’re out late.
Explore Las Vegas
These pages are connected so you can compare conditions and decide for yourself.